CN112517699A - Automatic wire pressing frame bending machine combined with die and working method thereof - Google Patents
Automatic wire pressing frame bending machine combined with die and working method thereof Download PDFInfo
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- CN112517699A CN112517699A CN202011238845.6A CN202011238845A CN112517699A CN 112517699 A CN112517699 A CN 112517699A CN 202011238845 A CN202011238845 A CN 202011238845A CN 112517699 A CN112517699 A CN 112517699A
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- stamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention relates to the technical field of automatic bending machines, in particular to a die pressing frame automatic bending machine combined with a die and a working method thereof, wherein the die pressing frame automatic bending machine combined with the die comprises a working box, a pressing mechanism, a first punching mechanism, a second punching mechanism, a third punching mechanism, a fourth punching mechanism, a fixing mechanism and a discharging mechanism; fixing mechanism fixed mounting is on the working face of work box, support tight mechanism and be located fixing mechanism directly over, first punching press mechanism is located fixing mechanism directly under, second punching press mechanism is located fixing mechanism's top, third punching press mechanism is located fixing mechanism's top, fourth punching press mechanism is located the side of fixing mechanism top, discharge mechanism is located and supports tight mechanism side, this equipment adopts the processing mode of mould die, compare traditional pressing wire frame processing mode and can practice thrift manufacturing cost, the work efficiency of lifting means that can be very big simultaneously.
Description
Technical Field
The invention relates to the technical field of automatic bending machines, in particular to a wire pressing frame automatic bending machine combined with a die and a working method thereof.
Background
Pressing the line frame can be used to the fixed connection of copper line, especially copper line for the heavy current, the cross-sectional area of copper line is big, need exert bigger moment of torsion to fastening screw in the fastening process of copper line, so need to bear great pressure on the screw hole terminal surface, otherwise, pressing the line frame structure insecure, easy deformation, among the prior art, pressing the line frame and constituting by the sheetmetal, be provided with the screw hole in the sheetmetal, the screw extends to pressing the line frame through the screw hole in, compress tightly the wire, among the prior art, pressing the line frame and still need welding to the circuit board of low-voltage electric ware through other conductor on, manufacturing procedure is many, pressing the line frame and constituting by a plurality of sheetmetals, need manual assembly shaping, the process is more.
The door and window glass is pressed by the glass, also called as a buckle strip, a glass press strip and the like; the glass fixing device is fixed on a door and window frame or a sash profile, and sealant is applied to a gap between glass and a pressing line after the pressing line is installed in the prior art, so that the glass is fixed on the pressing line, and the sealant application is manually operated, so that the quality is uncontrollable; and the periphery is installed with many cramps in proper order the process is complicated, easily damages each other, the gap is inconsistent, the installation effectiveness is low, if take place glass breakage after the sealed glue, be difficult for changing glass.
Chinese patent CN201721763828.8 discloses a special mould of processing pressing line frame, the utility model relates to a special mould of processing pressing line frame adopts first group's drift, second group's drift in the special mould to dash on the work piece according to the order in proper order and cuts, and it is right to continue conveying slice work piece and distance the both sides of slice work piece bend, will go up through-hole terminal surface and lower through-hole terminal surface overlap shaping through the extrusion after that, participate in two liang of relatively in side and package foot side, participate in by the inboard inserted slotted hole of pressing line frame, package foot is by the outside embedding package foot hole of pressing line frame. The upper die base of the special die is provided with a first group of punch holes and a second group of punch holes in sequence according to stations, the lower die base is provided with a lower die position-avoiding I-shaped device, the lower die position-avoiding I-shaped device is provided with a cross beam through hole, and a cross beam penetrates through the cross beam and extends to the subsequent stations. From the process perspective, the processing steps are compact, and the yield is high.
The die and the processing method disclosed by the patent have the disadvantages of complicated steps, higher cost and low efficiency.
Disclosure of Invention
The invention aims to provide an automatic bending machine for a wire pressing frame combined with a die and a working method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the automatic wire pressing frame bending machine comprises a working box, a pressing mechanism, a first punching mechanism, a second punching mechanism, a third punching mechanism, a fourth punching mechanism, a fixing mechanism and a discharging mechanism;
the first punching mechanism, the second punching mechanism, the third punching mechanism and the fourth punching mechanism are all positioned in the working box;
the fixing mechanism is fixedly arranged on the working surface of the working box, and the working surface of the fixing mechanism is flush with the working surface of the working box;
the abutting mechanism is positioned right above the fixing mechanism and comprises a core rod and an abutting air cylinder, the abutting air cylinder is positioned beside the upper part of the fixing mechanism, the core rod is fixedly connected with an output shaft of the abutting air cylinder, and the core rod presses the top surface of the wire frame in a pressing mode in a working state;
the first stamping mechanism is positioned right below the fixing mechanism, the working end of the first stamping mechanism is vertically upward, and the working end of the first stamping mechanism is abutted against the bottom end of the fixing mechanism;
the second stamping mechanism is positioned above the fixing mechanism, the working direction of the second stamping mechanism is parallel to the working direction of the fixing mechanism, and the working direction of the second stamping mechanism faces the fixing mechanism;
the third stamping mechanism is positioned above the fixing mechanism, the working direction of the third stamping mechanism is parallel to that of the fixing mechanism, the working direction of the third stamping mechanism is opposite to that of the second stamping mechanism, and the third stamping mechanism is positioned on one side of the working box far away from the second stamping mechanism;
the fourth stamping mechanism is positioned at the side above the fixing mechanism, the working direction of the fourth stamping mechanism is vertically downward, and the fourth stamping mechanism is higher than the second stamping mechanism and the third stamping mechanism;
the discharging mechanism is positioned beside the abutting mechanism.
As an optimal scheme of the automatic wire pressing frame bending machine combined with the die and the working method thereof, the first stamping mechanism comprises a first cylinder and a first stamping die, a first groove is formed in the first stamping die, and a second groove and a third groove are symmetrically formed in two sides of the first groove.
As an optimal scheme of the automatic wire pressing frame bending machine combined with the die and the working method thereof, the second stamping mechanism comprises a second cylinder and a second stamping die, the second stamping die is fixedly connected with an output shaft of the second cylinder, and the bottom end of the second stamping die is flush with the top end of the mandrel.
As a preferred scheme of the automatic wire pressing frame bending machine combined with the die and the working method thereof, the structure of the third punching mechanism is completely the same as that of the second punching mechanism, and the working directions of the third punching mechanism and the second punching mechanism are arranged oppositely.
As a preferred scheme of the automatic wire pressing frame bending machine combined with the die and the working method thereof, the fourth stamping mechanism comprises a third cylinder and a third stamping die; the third stamping die is fixedly connected with an output shaft of a third cylinder, the working direction of the third cylinder is vertical downward, and the third cylinder is located on the side above the fixing mechanism.
As an optimal scheme of the automatic bending machine for the wire pressing frame combined with the die and the working method thereof, the fixing mechanism comprises a fixing block, a first moving block and a second moving block, the fixing block is elastically connected with the output end of the first punching mechanism, the first moving block and the second moving block are of L-shaped structures, the first moving block and the second moving block are symmetrically arranged on two sides of the fixing block, two bottom surfaces of the first moving block are respectively abutted to the bottom surface of the second groove and the top surface of the first punching die, two bottom surfaces of the second moving block are respectively abutted to the bottom surface of the third groove and the top surface of the first punching die, and a fixing groove which is vertically and downwardly recessed and used for fixing the position of the wire pressing frame is arranged at the top end of the fixing.
As an optimal scheme of the automatic wire pressing frame bending machine combined with the die and the working method of the automatic wire pressing frame bending machine, a guide pillar is arranged at the bottom end of a fixed block, the working direction of the guide pillar is vertical downward, the guide pillar extends downward to penetrate through the bottom of a first groove, a spring is sleeved on the guide pillar, and two ends of the spring respectively abut against the bottom of the first groove and the bottom surface of the fixed block.
As a preferred scheme of the automatic wire pressing frame bending machine combined with the die and the working method thereof, the discharging mechanism comprises a discharging cylinder, a pushing block and a discharging channel, the pushing block is fixedly connected with an output shaft of the discharging cylinder, the pushing block is concave, the inner parts of two sides of the pushing block respectively abut against two sides of a core rod under the non-working state of the pressing cylinder, the discharging channel is positioned on the workbench, and a feeding port of the discharging channel is positioned under a discharging port of the discharging mechanism.
As an optimal scheme of the automatic wire pressing frame bending machine combined with the die and the working method thereof, the workbench is also provided with a guide rail, and the second punching grinding tool and the third punching grinding tool are in sliding connection with the guide rail.
A working method of an automatic bending machine for a wire pressing frame combined with a die comprises the following steps:
the method comprises the following steps: a worker puts the wire pressing frame to be processed on the fixing mechanism;
step two: the pressing cylinder drives the core rod to vertically move downwards, and the core rod presses the wire pressing frame tightly;
step three: the first cylinder drives the first stamping die to tightly abut against the first moving block and the second moving block, the first moving block and the second moving block are stressed to tightly abut against two ends, which are not tightly pressed by the core rod, of the pressing wire frame and deform until the two ends of the pressing wire frame are tightly attached to the vertical surfaces of the two sides of the core rod, and the first stamping mechanism resets;
step four: the second cylinder drives the second stamping die to move towards the fixing mechanism, the second stamping die abuts against one end of the pressing wire frame until one end of the pressing wire frame is tightly attached to the top surface of the core rod, and the second stamping mechanism resets;
step five; the third punching mechanism extrudes the other end of the wire pressing frame until the wire pressing frame is deformed into a square shape, and the third punching mechanism resets;
step six: the fourth cylinder drives the fourth stamping die to vertically move downwards, the fourth stamping die abuts against the buckle of the wire pressing frame to be downwards extruded until the buckle is bent into the buckle groove of the wire pressing frame, and the fourth stamping mechanism is reset;
step seven: the abutting cylinder resets and drives the core rod to drive the wire pressing frame to move upwards;
step eight: the unloading cylinder drives the material pushing block to move horizontally, and the material pushing block abuts against the wire pressing frame and then drives the wire pressing frame to move from the core rod until the material pushing block falls off;
step nine: the pressing wire frame falls to the discharging channel after falling from the core rod to finish discharging.
The invention has the beneficial effects that: firstly, an operator puts a wire pressing frame to be processed into a fixed groove, a pressing cylinder is abutted to drive a core rod to move downwards, the core rod and the fixed mechanism are respectively abutted to the top end and the bottom end of the wire pressing frame, the wire pressing frame is fixed and then starts to work by a first punching mechanism, the first air cylinder drives a first punching grinding tool to move upwards, the bottoms of a second groove and a third groove are respectively abutted to a first moving block and a second moving block, the first moving block and the second moving block are stressed to move upwards and drive the two ends of the wire pressing frame to deform, the first punching mechanism resets after finishing working, the second air cylinder drives a second punching die to move horizontally, the second punching die extrudes one end of the wire pressing frame close to the second punching mechanism to be abutted to the top end of the core rod and then drives one end of the wire pressing frame close to the third punching mechanism to deform until the wire pressing frame is in a square shape, after the third stamping mechanism is reset, the fourth air cylinder drives the fourth stamping die to vertically move downwards, the fourth stamping die presses a buckle of the wire pressing frame downwards into a buckle groove of the wire pressing frame, the fourth stamping die resets after finishing work, the wire pressing frame is sleeved in the core rod in a shape of a Chinese character 'kou' after finishing processing, at the moment, the pressing air cylinder is tightly pressed to drive the core rod to reset and drive the wire pressing frame to move upwards, finally, the discharging air cylinder drives the pushing block to push the wire pressing frame down from the core rod, and the wire pressing frame automatically falls into a discharging channel below after falling down from the core rod to finish discharging work;
this equipment adopts the processing mode of mould die, compares traditional line frame processing mode and can practices thrift manufacturing cost, the work efficiency of lifting means that simultaneously can be very big.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic perspective view of a wire-pressing frame automatic bending machine combined with a die according to a first embodiment of the present invention;
fig. 2 is a schematic perspective view of a wire-pressing frame automatic bending machine combined with a die according to a second embodiment of the present invention;
fig. 3 is a schematic partial perspective view of a wire-pressing frame automatic bending machine combined with a die according to the first embodiment of the present invention;
FIG. 4 is a partial front view of an automatic bending machine for wire-pressing frames combined with dies according to the present invention;
fig. 5 is a schematic perspective view of a first stamping mechanism according to the present invention;
fig. 6 is a schematic partial perspective view of a wire-pressing frame automatic bending machine combined with a die according to the present invention;
FIG. 7 is an exploded perspective view of the securing mechanism of the present invention;
fig. 8 is a schematic view of a partial three-dimensional structure of the automatic bending machine for wire pressing frames combined with the die according to the present invention;
fig. 9 is a schematic view of a partial three-dimensional structure of an automatic bending machine for a wire pressing frame combined with a die according to the present invention;
fig. 10 is a schematic partial perspective view of an automatic bending machine for wire-pressing frames combined with a die according to the present invention.
In the figure:
1. a work box; 1a, a guide rail;
2. a tightening mechanism; 2a, tightly pressing the cylinder; 2b, a core rod;
3. a first punching mechanism; 3a, a first cylinder; 3b, a first stamping die; 3b1, first groove; 3b2, second groove; 3b3, third groove;
4. a second stamping mechanism; 4a, a second cylinder; 4b, a second stamping die;
5. a third stamping mechanism;
6. a fourth stamping mechanism; 6a, a third cylinder; 6b, a third stamping die;
7. a fixing mechanism; 7a, fixing blocks; 7b, a first moving block; 7c, a second moving block; 7d, fixing grooves; 7d1, a first limit groove; 7d2 and a second limit groove; 7d3, a third limit groove; 7e, a guide post; 7f, a spring;
8. a discharge mechanism; 8a, a discharging cylinder; 8b, a material pushing block; 8c, discharge channel
9. And (5) pressing a wire frame.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 10, the automatic bending machine for a wire pressing frame combined with a die comprises a work box 1, a pressing mechanism 2, a first punching mechanism 3, a second punching mechanism 4, a third punching mechanism 5, a fourth punching mechanism 6, a fixing mechanism 7 and a discharging mechanism 8;
the first punching mechanism 3, the second punching mechanism 4, the third punching mechanism 5 and the fourth punching mechanism 6 are all positioned in the working box 1;
the fixing mechanism 7 is fixedly arranged on the working surface of the working box 1, and the working surface of the fixing mechanism 7 is flush with the working surface of the working box 1;
the abutting mechanism 2 is positioned right above the fixing mechanism 7, the abutting mechanism 2 comprises a core rod 2b and an abutting cylinder 2a, the abutting cylinder 2a is positioned on the side above the fixing mechanism 7, the core rod 2b is fixedly connected with an output shaft of the abutting cylinder 2a, and in a working state, the core rod 2b abuts against the top surface of the wire pressing frame 9;
the first punching mechanism 3 is positioned under the fixing mechanism 7, the working end of the first punching mechanism 3 is vertically upward, and the working end of the first punching mechanism 3 is abutted against the bottom end of the fixing mechanism 7;
the second punching mechanism 4 is positioned above the fixing mechanism 7, the working direction of the second punching mechanism 4 is parallel to the working direction of the fixing mechanism 7, and the working direction of the second punching mechanism 4 faces the fixing mechanism 7;
the third stamping mechanism 5 is positioned above the fixing mechanism 7, the working directions of the third stamping mechanism 5 and the fixing mechanism 7 are parallel, the working direction of the third stamping mechanism 5 is opposite to the working direction of the second stamping mechanism 4, and the third stamping mechanism 5 is positioned on one side of the working box 1, which is far away from the second stamping mechanism 4;
the fourth stamping mechanism 6 is positioned at the side above the fixing mechanism 7, the working direction of the fourth stamping mechanism 6 is vertically downward, and the fourth stamping mechanism 6 is higher than the second stamping mechanism 4 and the third stamping mechanism 5;
the discharging mechanism 8 is positioned beside the abutting mechanism 2.
An operator puts a wire pressing frame 9 to be processed into the fixing mechanism 7, and then the operator starts the equipment;
firstly, a pressing cylinder 2a drives a core rod 2b to press and press a pressing wire frame 9 downwards, the first punching mechanism 3 starts to work after the pressing wire frame 9 is pressed by the core rod 2b, the first punching mechanism 3 moves upwards to drive two ends of the pressing wire frame 9, which are not pressed by the core rod 2b, to deform upwards, the first punching mechanism 3 automatically resets after the work is finished, and at the moment, the pressing wire frame 9 is concave and clings to the bottom surface and two sides of the core rod 2 b;
the second punching mechanism 4 starts to work to drive one end, close to the second punching mechanism 4, of the wire pressing frame 9 to deform, the second punching mechanism 4 automatically resets after finishing working, and one end, close to the second punching mechanism 4, of the wire pressing frame 9 is tightly attached to the top surface of the mandrel 2 b;
one end of the third stamping mechanism 5, which is close to the third stamping mechanism 5, of the driving stamping frame 9 when the third stamping mechanism 5 starts to work is deformed, the third stamping mechanism 5 is reset after finishing working, and the stamping frame 9 is in a square shape;
finally, the fourth punching mechanism 6 moves downwards to drive the bayonet of the pressing line frame 9 to deform downwards and insert the bayonet into the clamping groove of the pressing line frame 9, and the fourth punching mechanism 6 resets after finishing working;
the abutting cylinder 2a drives the core rod 2b to move upwards, the processed wire pressing frame 9 is sleeved on the core rod 2b and is driven by the core rod 2b to lift up, and the discharging mechanism 8 discharges the wire pressing frame 9 to complete processing.
The first stamping mechanism 3 comprises a first cylinder 3a and a first stamping die 3b, a first groove 3b1 is arranged on the first stamping die 3b, and a second groove 3b2 and a third groove 3b2 are symmetrically arranged on two sides of the first groove 3b 1.
When the first press mechanism 3 moves upward, the working portions are the second concave groove 3b2 and the third concave groove 3b2, the second concave groove 3b2 and the third concave groove 3b2 can abut against the first moving block 7b and the second moving block 7c of the fixing mechanism 7, and the second moving block 7c can drive the portion of the mandrel frame 9 which is not abutted by the mandrel 2b to deform.
The second stamping mechanism 4 comprises a second cylinder 4a and a second stamping die 4b, the second stamping die 4b is fixedly connected with an output shaft of the second cylinder 4a, and the bottom end of the second stamping die 4b is flush with the top end of the core rod 2 b.
A second stamping die 4b is fixedly mounted on an output shaft of the second cylinder 4a, the second stamping die 4b can move horizontally to press one end, close to the second stamping mechanism 4, of the wire pressing frame 9 to be tightly attached to the top surface of the core rod 2b, the bottom surface of the second stamping die 4b is flush with the top surface of the core rod 2b, the size of the wire pressing frame 9 of the second stamping mechanism 4 after stamping can be guaranteed, and the size of the core rod 2b is set by attaching the wire pressing frame 9.
The third punching mechanism 5 and the second punching mechanism 4 have the same structure, and the third punching mechanism 5 and the second punching mechanism 4 are arranged in opposite directions.
The third punching mechanism 5 has the same structure as the second punching mechanism 4, the working directions are opposite, the third punching mechanism 5 starts to work after the second punching mechanism 4 finishes working, the third punching mechanism 5 presses the wire pressing frame 9 to be square, and the two ends of the part of the wire pressing frame 9 close to the top end of the core rod 2b are overlapped.
The fourth stamping mechanism 6 comprises a third cylinder 6a and a third stamping die 6 b; the third stamping die 6b is fixedly connected with an output shaft of the third cylinder 6a, the working direction of the third cylinder 6a is vertical downward, and the third cylinder 6a is positioned on the upper side of the fixing mechanism 7.
The fourth press mechanism 6 presses the buckle of the wire pressing frame 9 into the buckle groove, so that the position of the fourth cylinder is offset a little above the fixing mechanism 7, and the edge of the fourth press mold is vertical and flush with the side of the wire pressing frame 9 with the buckle.
The fixing mechanism 7 comprises a fixed block 7a, a first moving block 7b and a second moving block 7c, the fixed block 7a is elastically connected with the output end of the first punching mechanism 3, the first moving block 7b and the second moving block 7c are both of an L-shaped structure, the first moving block 7b and the second moving block 7c are symmetrically arranged on two sides of the fixed block 7a, two bottom surfaces of the first moving block 7b are respectively abutted to the bottom surface of the second groove 3b2 and the top surface of the first punching die 3b, two bottom surfaces of the second moving block 7c are respectively abutted to the bottom surface of the third groove 3b2 and the top surface of the first punching die, and a vertical downward-recessed fixing groove 7d for fixing the position of the wire pressing frame 9 is arranged at the top end of the fixing mechanism 7.
The fixing mechanism 7 has three parts, the fixed block 7a is stationary, the first punching mechanism 3 and the abutting mechanism 2 respectively abut against the upper top end and the bottom end of the fixed block 7a, when the first punching mechanism 3 moves upwards, the first moving block 7b and the second moving block can be abutted against the second groove 3b2 and the third groove 3b2 to move upwards, and the first moving block 7b and the second moving block 7c are located in the second groove 3b2 and the third groove 3b 2;
the top ends of the first moving block 7b, the second moving block 7c and the fixed block 7a are respectively provided with a first limiting groove 7d1, a second limiting groove 7d2 and a third limiting groove 7d3, and the first limiting groove 7d1, the second limiting groove 7d2 and the third limiting groove 7d3 are combined together to form a fixed groove 7 d.
The bottom end of the fixed block 7a is provided with a guide pillar 7e, the working direction of the guide pillar 7e is vertical downward, the guide pillar 7e extends downward to penetrate through the bottom of the first groove 3b1, a spring 7f is sleeved on the guide pillar 7e, and two ends of the spring 7f respectively abut against the bottom of the first groove 3b1 and the bottom surface of the fixed block 7 a.
The fixed block 7a is connected with the bottom of the first groove 3b1 by the spring 7f and the guide post 7e, the fixed block 7a is tightly pressed by the pressing mechanism 2 when the first punching mechanism 3 moves, the elastic force of the spring 7f is overcome, so that the fixed seat cannot move, and the first moving block 7b and the second moving block 7c are driven by the first punching mechanism 3 to move upwards so as to process the wire pressing frame 9.
The discharging mechanism 8 comprises a discharging cylinder 8a, a pushing block 8b and a discharging channel 8c, the pushing block 8b is fixedly connected with an output shaft of the discharging cylinder 8a, the pushing block 8b is concave, the inner parts of two sides of the pushing block 8b respectively abut against two sides of the core rod 2b under the non-working state of the pressing cylinder, the discharging channel 8c is positioned on the workbench, and a feeding port of the discharging channel 8c is positioned under a discharging port of the discharging mechanism 8.
After the pressing frame 9 finishes processing, the pressing frame is sleeved on the core rod 2b in a shape like a Chinese character 'kou', after the pressing cylinder 2a drives the core rod 2b to reset, the discharging cylinder 8a drives the pushing block 8b to push the pressing frame 9 until the pressing frame 9 falls off from the core rod 2b, the discharging channel 8c is arranged on the workbench to facilitate discharging, and when the pushing block 8b drives the pressing frame 9 to fall off from the core rod 2b, the pressing frame 9 can automatically fall off to a feeding hole of the discharging channel 8c to finish discharging.
The workbench is also provided with a guide rail 1a, and the second punching grinding tool and the third punching grinding tool are in sliding connection with the guide rail 1 a.
The second punching mechanism 4 and the third punching mechanism 5 need high precision alignment when moving horizontally, and the guide rail 1a can effectively avoid the second punching mechanism 4 and the third punching mechanism 5 from deviating during working.
A working method of an automatic bending machine for a wire pressing frame combined with a die comprises the following steps:
the method comprises the following steps: a worker puts the wire pressing frame 9 to be processed on the fixing mechanism 7;
step two: the pressing cylinder 2a drives the core rod 2b to vertically move downwards, and the core rod 2b presses the wire pressing frame 9 tightly;
step three: the first cylinder 3a drives the first stamping die 3b to tightly abut against the first moving block 7b and the second moving block 7c, the first moving block 7b and the second moving block 7c are stressed to tightly abut against two ends, which are not tightly pressed by the core rod 2b, of the pressing wire frame 9 to deform until two ends of the pressing wire frame 9 are tightly attached to two side vertical surfaces of the core rod 2b, and the first stamping mechanism 3 is reset;
step four: the second cylinder 4a drives the second stamping die 4b to move towards the fixing mechanism 7, the second stamping die 4b abuts against one end of the pressing wire frame 9 until one end of the pressing wire frame 9 is tightly attached to the top surface of the core rod 2b, and the second stamping mechanism 4 is reset;
step five; the third punching mechanism 5 extrudes the other end of the wire pressing frame 9 until the wire pressing frame 9 is deformed into a square shape, and the third punching mechanism 5 is reset;
step six: the fourth cylinder drives the fourth stamping die to vertically move downwards, the fourth stamping die tightly presses the buckle of the wire pressing frame 9 to downwards extrude until the buckle is bent into the buckle groove of the wire pressing frame 9, and the fourth stamping mechanism 6 resets;
step seven: the abutting cylinder 2a resets and drives the core rod 2b to drive the wire pressing frame 9 to move upwards;
step eight: the discharging cylinder 8a drives the material pushing block 8b to move horizontally, and the material pushing block 8b presses against the pressing wire frame 9 and then drives the pressing wire frame 9 to move from the core rod 2b until the material is dropped;
step nine: the wire pressing frame 9 falls from the core rod 2b and then falls into the discharging channel 8c to complete discharging.
The working principle is as follows: firstly, an operator puts a wire pressing frame 9 to be processed into a fixed groove 7d, a tight cylinder 2a is abutted to drive a core rod 2b to move downwards, the core rod 2b and a fixed mechanism 7 are abutted to the top end and the bottom end of the wire pressing frame 9 respectively, the wire pressing frame 9 is fixed and then starts to work by a first punching mechanism 3, the first cylinder 3a drives a first punching grinding tool to move upwards, the bottoms of a second groove 3b2 and a third groove 3b2 are abutted to a first moving block 7b and a second moving block 7c respectively, the first moving block 7b and the second moving block 7c are forced to move upwards and drive the two ends of the wire pressing frame 9 to deform, the first punching mechanism 3 resets after finishing working, the second cylinder 4a drives a second punching die 4b to move horizontally, the second punching die 4b extrudes one end of the wire pressing frame 9 close to the second punching mechanism 4 to be abutted to the top end of the core rod 2b and then resets the second punching mechanism 4, then the third punching mechanism 5 drives one end of the wire pressing frame 9 close to the third punching mechanism 5 to deform until the wire pressing frame 9 is in a square shape, a fourth cylinder drives a fourth punching die to vertically move downwards after the third punching mechanism 5 is reset, the fourth punching die presses a buckle of the wire pressing frame 9 downwards into a buckle groove of the wire pressing frame 9, the fourth punching die resets after finishing work, the wire pressing frame 9 is sleeved in a core rod 2b in a square shape after finishing processing, the pressing cylinder 2a drives the core rod 2b to reset and drive the wire pressing frame 9 to move upwards at the moment, finally, the unloading cylinder 8a drives the material pushing block 8b to push the wire pressing frame 9 down from the core rod 2b, and the wire pressing frame 9 automatically falls into an unloading channel 8c below after falling down from the core rod 2b to finish unloading work.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (8)
1. A die-bonding wire frame automatic bending machine is characterized by comprising a working box (1), a pressing mechanism (2), a first punching mechanism (3), a second punching mechanism (4), a third punching mechanism (5), a fourth punching mechanism (6), a fixing mechanism (7) and a discharging mechanism (8);
the first punching mechanism (3), the second punching mechanism (4), the third punching mechanism (5) and the fourth punching mechanism (6) are all positioned in the working box (1);
the fixing mechanism (7) is fixedly arranged on the working surface of the working box (1), and the working surface of the fixing mechanism (7) is flush with the working surface of the working box (1);
the pressing mechanism (2) is positioned right above the fixing mechanism (7), the pressing mechanism (2) comprises a core rod (2 b) and a pressing cylinder (2 a), the pressing cylinder (2 a) is positioned on the side above the fixing mechanism (7), the core rod (2 b) is fixedly connected with an output shaft of the pressing cylinder (2 a), and the core rod (2 b) presses the top surface of the wire frame tightly in a working state;
the first punching mechanism (3) is positioned right below the fixing mechanism (7), the working end of the first punching mechanism (3) is vertically upward, and the working end of the first punching mechanism (3) is abutted against the bottom end of the fixing mechanism (7);
the second punching mechanism (4) is positioned above the fixing mechanism (7), the working direction of the second punching mechanism (4) is parallel to the working direction of the fixing mechanism (7), and the working direction of the second punching mechanism (4) faces the fixing mechanism (7);
the third stamping mechanism (5) is positioned above the fixing mechanism (7), the working direction of the third stamping mechanism (5) is parallel to that of the fixing mechanism (7), the working direction of the third stamping mechanism (5) is opposite to that of the second stamping mechanism (4), and the third stamping mechanism (5) is positioned on one side, far away from the second stamping mechanism (4), of the work box (1);
the fourth stamping mechanism (6) is positioned at the side above the fixing mechanism (7), the working direction of the fourth stamping mechanism (6) is vertically downward, and the fourth stamping mechanism (6) is higher than the second stamping mechanism (4) and the third stamping mechanism (5);
the discharging mechanism (8) is positioned beside the abutting mechanism (2);
the first stamping mechanism (3) comprises a first cylinder (3 a) and a first stamping die (3 b), a first groove (3 b 1) is formed in the first stamping die (3 b), and a second groove (3 b 2) and a third groove (3 b 2) are symmetrically formed in two sides of the first groove (3 b 1);
the second stamping mechanism (4) comprises a second cylinder (4 a) and a second stamping die (4 b), the second stamping die (4 b) is fixedly connected with an output shaft of the second cylinder (4 a), and the bottom end of the second stamping die (4 b) is flush with the top end of the core rod (2 b).
2. The automatic bending machine for the wire pressing frame combined with the die is characterized in that the structure of the third punching mechanism (5) is identical to that of the second punching mechanism (4), and the working directions of the third punching mechanism (5) and the second punching mechanism (4) are opposite.
3. The automatic bending machine for wire pressing frames combined with dies and the working method thereof according to claim 1 are characterized in that a fourth punching mechanism (6) comprises a third cylinder (6 a) and a third punching die (6 b); the third stamping die (6 b) is fixedly connected with an output shaft of the third cylinder (6 a), the working direction of the third cylinder (6 a) is vertical downward, and the third cylinder (6 a) is positioned on the upper side of the fixing mechanism (7).
4. The automatic bending machine for wire pressing frames combined with dies according to claim 2, characterized in that the fixing mechanism (7) comprises a fixing block (7 a), the first moving block (7 b) and the second moving block (7 c), the fixed block (7 a) is elastically connected with the output end of the first stamping mechanism (3), the first moving block (7 b) and the second moving block (7 c) are both L-shaped structures, the first moving block (7 b) and the second moving block (7 c) are symmetrically arranged on two sides of the fixed block (7 a), two bottom surfaces of the first moving block (7 b) are respectively abutted to the groove bottom of the second groove (3 b 2) and the top surface of the first stamping die (3 b), two bottom surfaces of the second moving block (7 c) are respectively abutted to the groove bottom of the third groove (3 b 2) and the top surface of the first stamping die, and a fixing groove (7 d) which is vertically and downwards recessed and used for fixing the position of a wire pressing frame is arranged at the top end of the fixing mechanism (7).
5. The automatic bending machine for wire pressing frames combined with dies according to claim 2, characterized in that a guide post (7 e) is arranged at the bottom end of the fixed block (7 a), the working direction of the guide post (7 e) is vertically downward, the guide post (7 e) extends downward to penetrate through the bottom of the first groove (3 b 1), a spring (7 f) is sleeved on the guide post (7 e), and two ends of the spring (7 f) respectively abut against the bottom of the first groove (3 b 1) and the bottom surface of the fixed block (7 a).
6. The automatic bending machine for wire pressing frames combined with dies according to claim 1, wherein the unloading mechanism (8) comprises an unloading cylinder (8 a), a pushing block (8 b) and an unloading channel (8 c), the pushing block (8 b) is fixedly connected with an output shaft of the unloading cylinder (8 a), the pushing block (8 b) is concave, the inner parts of two sides of the pushing block (8 b) respectively abut against two sides of the core rod (2 b) under the non-working state of the pressing cylinder, the unloading channel (8 c) is positioned on the workbench, and a feeding port of the unloading channel (8 c) is positioned under a discharging port of the unloading mechanism (8).
7. The automatic bending machine for the wire pressing frame combined with the die is characterized in that a guide rail (1 a) is further arranged on the workbench, and the second punching grinding tool and the third punching grinding tool are slidably connected with the guide rail (1 a).
8. The working method of the automatic bending machine for the wire pressing frame combined with the die according to any one of claims 1 to 7, is characterized by comprising the following steps:
the method comprises the following steps: a worker puts the wire pressing frame to be processed on the fixing mechanism (7);
step two: the pressing cylinder (2 a) drives the core rod (2 b) to vertically move downwards, and the core rod (2 b) presses the wire pressing frame tightly;
step three: the first cylinder (3 a) drives the first stamping die (3 b) to tightly abut against the first moving block (7 b) and the second moving block (7 c), the first moving block (7 b) and the second moving block (7 c) are stressed to tightly abut against two ends, which are not tightly pressed by the core rod (2 b), of the pressing wire frame to deform until two ends of the pressing wire frame are tightly attached to two side vertical surfaces of the core rod (2 b), and the first stamping mechanism (3) resets;
step four: the second cylinder (4 a) drives the second stamping die (4 b) to move towards the fixing mechanism (7), the second stamping die (4 b) abuts against one end of the pressing wire frame until one end of the pressing wire frame is tightly attached to the top surface of the core rod (2 b), and the second stamping mechanism (4) resets;
step five; the third punching mechanism (5) extrudes the other end of the wire pressing frame until the wire pressing frame is deformed into a square shape, and the third punching mechanism (5) resets;
step six: the fourth cylinder drives the fourth stamping die to vertically move downwards, the fourth stamping die abuts against the buckle of the wire pressing frame to be downwards extruded until the buckle is bent into the buckle groove of the wire pressing frame, and the fourth stamping mechanism (6) is reset;
step seven: the abutting cylinder (2 a) resets and drives the core rod (2 b) to drive the wire pressing frame to move upwards;
step eight: the discharging cylinder (8 a) drives the material pushing block (8 b) to move horizontally, and the material pushing block (8 b) abuts against the pressing line frame and then drives the pressing line frame to move from the core rod (2 b) until the material pushing block falls;
step nine: the wire pressing frame falls into the discharging channel (8 c) after falling off the core rod (2 b) to finish discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238845.6A CN112517699A (en) | 2019-09-28 | 2019-09-28 | Automatic wire pressing frame bending machine combined with die and working method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238845.6A CN112517699A (en) | 2019-09-28 | 2019-09-28 | Automatic wire pressing frame bending machine combined with die and working method thereof |
| CN201910929109.6A CN110576098B (en) | 2019-09-28 | 2019-09-28 | Automatic wire pressing frame bending machine combined with die and working method thereof |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910929109.6A Division CN110576098B (en) | 2019-09-28 | 2019-09-28 | Automatic wire pressing frame bending machine combined with die and working method thereof |
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| CN112517699A true CN112517699A (en) | 2021-03-19 |
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| CN201910929109.6A Active CN110576098B (en) | 2019-09-28 | 2019-09-28 | Automatic wire pressing frame bending machine combined with die and working method thereof |
| CN202011238845.6A Withdrawn CN112517699A (en) | 2019-09-28 | 2019-09-28 | Automatic wire pressing frame bending machine combined with die and working method thereof |
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| CN201910929109.6A Active CN110576098B (en) | 2019-09-28 | 2019-09-28 | Automatic wire pressing frame bending machine combined with die and working method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111697409A (en) * | 2020-06-30 | 2020-09-22 | 芜湖挺优机电技术有限公司 | Automatic material equipment that moves of once buckling of terminal semi-manufactured goods |
| CN112845903B (en) * | 2021-01-25 | 2022-09-20 | 福建玉金山建材有限公司 | Edge folding machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610034B (en) * | 2015-11-12 | 2018-03-02 | 佳兴紧固件工业（苏州）有限公司 | A kind of device and its application method for bending wiring terminal |
| CN106025636A (en) * | 2016-07-06 | 2016-10-12 | 浙江集云五金科技有限公司 | Wiring frame and manufacturing method thereof |
| CN206392647U (en) * | 2017-01-03 | 2017-08-11 | 北京维冠机电股份有限公司 | A kind of square curved bending tool |
| CN207138604U (en) * | 2017-06-21 | 2018-03-27 | 深圳市德仓科技有限公司 | A kind of section bar apparatus for bending |
| CN207592604U (en) * | 2017-12-16 | 2018-07-10 | 浙江侨泰电力设备有限公司 | A kind of particular manufacturing craft for processing pressing line frame |
| CN108043967A (en) * | 2017-12-16 | 2018-05-18 | 浙江侨泰电力设备有限公司 | The processing method and its particular manufacturing craft of a kind of pressing line frame |
| CN209238762U (en) * | 2018-11-20 | 2019-08-13 | 深圳市大翰精密零件有限公司 | A kind of multidirectional integral type bending device |
-
2019
- 2019-09-28 CN CN201910929109.6A patent/CN110576098B/en active Active
- 2019-09-28 CN CN202011238845.6A patent/CN112517699A/en not_active Withdrawn
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| CN110576098B (en) | 2020-12-22 |
| CN110576098A (en) | 2019-12-17 |
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Application publication date: 20210319 |
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